meagupload has a cap of 500mb per upload. it use to be a gig but they lowered the standards, but they can store unlimited amount of files until 90 days which is pretty cool.

if you need to upload a larger file your best bet would to cut the file into little .rar's or .iso's and send them there or take the whole file upload it on a torrent site, make it private and go to where ever you need to get it and download it.